AWSY***92-2005焊丝化学成分（%）用途CSiMnPSCrNiMoCu其它ER316LH03Cr19Ni12Mo2Si≤0.0300.30-0.651.00-2.50≤0.030≤0.03018.00-20.0011.00-14.002.00-3.00≤0.75用于焊接尿素及合成纤维设备)